./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash af887d73ff2b45ab6c14a54cf187323913ea5326b8102f917985c313a460621f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:01:17,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:17,995 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-19 04:01:18,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:01:18,003 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:01:18,040 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:18,041 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:01:18,042 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:01:18,042 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:18,043 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:18,044 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:18,050 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:18,050 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:18,057 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:18,057 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:18,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:18,059 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:18,060 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:01:18,060 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:01:18,061 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:18,061 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:18,062 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:18,062 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:18,063 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:18,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:18,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:18,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:18,065 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:18,065 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:01:18,065 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:01:18,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:01:18,067 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:01:18,067 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af887d73ff2b45ab6c14a54cf187323913ea5326b8102f917985c313a460621f [2023-11-19 04:01:18,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:18,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:18,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:18,361 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:18,361 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:18,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2023-11-19 04:01:21,612 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:22,205 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:22,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2023-11-19 04:01:22,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/data/632b89745/8c2cf2f377a646329b27844cf87b1f34/FLAGb50010c6e [2023-11-19 04:01:22,275 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/data/632b89745/8c2cf2f377a646329b27844cf87b1f34 [2023-11-19 04:01:22,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:22,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:22,282 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:22,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:22,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:22,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:22" (1/1) ... [2023-11-19 04:01:22,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed09fcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:22, skipping insertion in model container [2023-11-19 04:01:22,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:22" (1/1) ... [2023-11-19 04:01:22,449 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:23,037 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5334] [2023-11-19 04:01:23,038 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5335-5336] [2023-11-19 04:01:23,284 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-19 04:01:23,288 WARN L635 FunctionHandler]: implicit declaration of function ldv_is_err [2023-11-19 04:01:24,557 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:24,587 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:01:24,690 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5334] [2023-11-19 04:01:24,691 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5335-5336] [2023-11-19 04:01:24,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5418] [2023-11-19 04:01:24,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "r" (~ word)); [5431] [2023-11-19 04:01:24,701 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-19 04:01:24,701 WARN L635 FunctionHandler]: implicit declaration of function ldv_is_err [2023-11-19 04:01:25,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1383/dscv_tempdir/dscv/ri/43_2a/net/sched/sch_cbq.o.c.prepared"), "i" (1998), "i" (12UL)); [8477-8478] [2023-11-19 04:01:25,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:25,160 WARN L675 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:01:25,160 WARN L675 CHandler]: The function ldv_is_err is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:01:25,160 WARN L675 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:01:25,168 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:01:25,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25 WrapperNode [2023-11-19 04:01:25,169 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:25,170 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:25,170 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:01:25,171 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:01:25,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,244 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,408 INFO L138 Inliner]: procedures = 230, calls = 1511, calls flagged for inlining = 99, calls inlined = 96, statements flattened = 4261 [2023-11-19 04:01:25,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:25,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:01:25,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:01:25,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:01:25,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,467 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,472 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,640 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,683 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,763 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:01:25,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:01:25,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:01:25,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:01:25,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:25" (1/1) ... [2023-11-19 04:01:25,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:25,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:01:25,804 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:01:25,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:01:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reclassify [2023-11-19 04:01:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reclassify [2023-11-19 04:01:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2023-11-19 04:01:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2023-11-19 04:01:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_police [2023-11-19 04:01:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_police [2023-11-19 04:01:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:01:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:01:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_pkt_len [2023-11-19 04:01:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_pkt_len [2023-11-19 04:01:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reset [2023-11-19 04:01:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reset [2023-11-19 04:01:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2023-11-19 04:01:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2023-11-19 04:01:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2023-11-19 04:01:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2023-11-19 04:01:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:01:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:01:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_put_rtab [2023-11-19 04:01:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_put_rtab [2023-11-19 04:01:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class_stats [2023-11-19 04:01:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class_stats [2023-11-19 04:01:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2023-11-19 04:01:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2023-11-19 04:01:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_classic [2023-11-19 04:01:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_classic [2023-11-19 04:01:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_overlimit [2023-11-19 04:01:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_overlimit [2023-11-19 04:01:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_normalize_quanta [2023-11-19 04:01:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_normalize_quanta [2023-11-19 04:01:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2023-11-19 04:01:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2023-11-19 04:01:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_delete [2023-11-19 04:01:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_delete [2023-11-19 04:01:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:01:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:01:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump [2023-11-19 04:01:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump [2023-11-19 04:01:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_unlock [2023-11-19 04:01:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_unlock [2023-11-19 04:01:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_link_class [2023-11-19 04:01:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_link_class [2023-11-19 04:01:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2023-11-19 04:01:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2023-11-19 04:01:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:01:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:01:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_stats [2023-11-19 04:01:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_stats [2023-11-19 04:01:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_app [2023-11-19 04:01:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_app [2023-11-19 04:01:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping_lock [2023-11-19 04:01:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping_lock [2023-11-19 04:01:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_lss [2023-11-19 04:01:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_lss [2023-11-19 04:01:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy [2023-11-19 04:01:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy [2023-11-19 04:01:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:01:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_unthrottled [2023-11-19 04:01:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_unthrottled [2023-11-19 04:01:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_class_lookup [2023-11-19 04:01:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_class_lookup [2023-11-19 04:01:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_prio [2023-11-19 04:01:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_prio [2023-11-19 04:01:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure psched_get_time [2023-11-19 04:01:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure psched_get_time [2023-11-19 04:01:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_fopt [2023-11-19 04:01:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_fopt [2023-11-19 04:01:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:01:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 04:01:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 04:01:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_1 [2023-11-19 04:01:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_1 [2023-11-19 04:01:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-11-19 04:01:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:01:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_activate_class [2023-11-19 04:01:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_activate_class [2023-11-19 04:01:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2023-11-19 04:01:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2023-11-19 04:01:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:01:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:01:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2023-11-19 04:01:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2023-11-19 04:01:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_sync_defmap [2023-11-19 04:01:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_sync_defmap [2023-11-19 04:01:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:01:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:01:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2023-11-19 04:01:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2023-11-19 04:01:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_adjust_levels [2023-11-19 04:01:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_adjust_levels [2023-11-19 04:01:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_bind_filter [2023-11-19 04:01:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_bind_filter [2023-11-19 04:01:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 04:01:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 04:01:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 04:01:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 04:01:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_enqueue [2023-11-19 04:01:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_enqueue [2023-11-19 04:01:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:01:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_peek_dequeued [2023-11-19 04:01:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_peek_dequeued [2023-11-19 04:01:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:01:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_mark_toplevel [2023-11-19 04:01:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_mark_toplevel [2023-11-19 04:01:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_get [2023-11-19 04:01:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_get [2023-11-19 04:01:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2023-11-19 04:01:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2023-11-19 04:01:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_expires [2023-11-19 04:01:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_expires [2023-11-19 04:01:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 04:01:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 04:01:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 04:01:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 04:01:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reshape_fail [2023-11-19 04:01:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reshape_fail [2023-11-19 04:01:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:01:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:01:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping [2023-11-19 04:01:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping [2023-11-19 04:01:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_init [2023-11-19 04:01:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_init [2023-11-19 04:01:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:01:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class [2023-11-19 04:01:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class [2023-11-19 04:01:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_lock [2023-11-19 04:01:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_lock [2023-11-19 04:01:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_attr [2023-11-19 04:01:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_attr [2023-11-19 04:01:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:01:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:01:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_find_tcf [2023-11-19 04:01:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_find_tcf [2023-11-19 04:01:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_drop [2023-11-19 04:01:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_drop [2023-11-19 04:01:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:01:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_rmprio [2023-11-19 04:01:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_rmprio [2023-11-19 04:01:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:01:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2023-11-19 04:01:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2023-11-19 04:01:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_walk [2023-11-19 04:01:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_walk [2023-11-19 04:01:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:01:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_get_rtab [2023-11-19 04:01:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_get_rtab [2023-11-19 04:01:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2023-11-19 04:01:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2023-11-19 04:01:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_addprio [2023-11-19 04:01:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_addprio [2023-11-19 04:01:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:01:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:01:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_change_class [2023-11-19 04:01:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_change_class [2023-11-19 04:01:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_deactivate_class [2023-11-19 04:01:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_deactivate_class [2023-11-19 04:01:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dev [2023-11-19 04:01:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dev [2023-11-19 04:01:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2023-11-19 04:01:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2023-11-19 04:01:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2023-11-19 04:01:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2023-11-19 04:01:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_qlen_notify [2023-11-19 04:01:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_qlen_notify [2023-11-19 04:01:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy_class [2023-11-19 04:01:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy_class [2023-11-19 04:01:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_l2t [2023-11-19 04:01:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_l2t [2023-11-19 04:01:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:01:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:01:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_graft [2023-11-19 04:01:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_graft [2023-11-19 04:01:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 04:01:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 04:01:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_wrr [2023-11-19 04:01:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_wrr [2023-11-19 04:01:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue [2023-11-19 04:01:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue [2023-11-19 04:01:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:01:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_put [2023-11-19 04:01:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_put [2023-11-19 04:01:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_tree_decrease_qlen [2023-11-19 04:01:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_tree_decrease_qlen [2023-11-19 04:01:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-19 04:01:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-19 04:01:25,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:01:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:01:25,905 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_leaf [2023-11-19 04:01:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_leaf [2023-11-19 04:01:25,905 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 04:01:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 04:01:26,661 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:01:26,673 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:01:26,809 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:01:31,373 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:01:33,620 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:01:33,620 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:01:33,641 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:33 BoogieIcfgContainer [2023-11-19 04:01:33,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:01:33,643 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:01:33,644 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:01:33,654 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:01:33,654 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:33" (1/1) ... [2023-11-19 04:01:33,664 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:01:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1512 states and 2047 transitions. [2023-11-19 04:01:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2047 transitions. [2023-11-19 04:01:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:01:33,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:33,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:34,455 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 04:01:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:34,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1517 states and 2099 transitions. [2023-11-19 04:01:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2099 transitions. [2023-11-19 04:01:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:01:34,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:34,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:34,814 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 04:01:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:34,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1516 states and 2098 transitions. [2023-11-19 04:01:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2098 transitions. [2023-11-19 04:01:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 04:01:34,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:34,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:34,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 04:01:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1519 states and 2140 transitions. [2023-11-19 04:01:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2140 transitions. [2023-11-19 04:01:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:01:35,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:35,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-19 04:01:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:35,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1520 states and 2140 transitions. [2023-11-19 04:01:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2140 transitions. [2023-11-19 04:01:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:01:35,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:35,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 04:01:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1524 states and 2185 transitions. [2023-11-19 04:01:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2185 transitions. [2023-11-19 04:01:35,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:01:35,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-11-19 04:01:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1527 states and 2190 transitions. [2023-11-19 04:01:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2190 transitions. [2023-11-19 04:01:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:01:36,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 04:01:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1526 states and 2185 transitions. [2023-11-19 04:01:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2185 transitions. [2023-11-19 04:01:36,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:01:36,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 04:01:36,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1529 states and 2190 transitions. [2023-11-19 04:01:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2190 transitions. [2023-11-19 04:01:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:01:36,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-19 04:01:36,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1532 states and 2195 transitions. [2023-11-19 04:01:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2195 transitions. [2023-11-19 04:01:36,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:01:36,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-19 04:01:36,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1533 states and 2195 transitions. [2023-11-19 04:01:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2195 transitions. [2023-11-19 04:01:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:01:36,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-19 04:01:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1536 states and 2200 transitions. [2023-11-19 04:01:37,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2200 transitions. [2023-11-19 04:01:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:01:37,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,206 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 04:01:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1535 states and 2195 transitions. [2023-11-19 04:01:37,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2195 transitions. [2023-11-19 04:01:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:01:37,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 04:01:37,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1536 states and 2196 transitions. [2023-11-19 04:01:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2196 transitions. [2023-11-19 04:01:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:01:37,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,672 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-11-19 04:01:37,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1538 states and 2198 transitions. [2023-11-19 04:01:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2198 transitions. [2023-11-19 04:01:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:01:37,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 04:01:38,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1543 states and 2243 transitions. [2023-11-19 04:01:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2243 transitions. [2023-11-19 04:01:38,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 04:01:38,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-19 04:01:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1544 states and 2243 transitions. [2023-11-19 04:01:38,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2243 transitions. [2023-11-19 04:01:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:01:38,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,672 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2023-11-19 04:01:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1545 states and 2243 transitions. [2023-11-19 04:01:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2243 transitions. [2023-11-19 04:01:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 04:01:38,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,916 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2023-11-19 04:01:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:39,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1557 states and 2303 transitions. [2023-11-19 04:01:39,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2303 transitions. [2023-11-19 04:01:39,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:01:39,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:39,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-19 04:01:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1587 states and 2437 transitions. [2023-11-19 04:01:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2437 transitions. [2023-11-19 04:01:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:01:40,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:40,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:01:40,343 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:01:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:01:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:01:40,625 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:01:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:01:40,844 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 20 iterations. [2023-11-19 04:01:40,957 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1011 [2023-11-19 04:01:40,966 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1012 [2023-11-19 04:01:40,973 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1013 [2023-11-19 04:01:40,977 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1015 [2023-11-19 04:01:40,981 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1016 [2023-11-19 04:01:40,983 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1018 [2023-11-19 04:01:40,985 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1019 [2023-11-19 04:01:40,988 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1020 [2023-11-19 04:01:40,991 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1025 [2023-11-19 04:01:40,995 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1031 [2023-11-19 04:01:40,999 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,003 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,007 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-19 04:01:41,008 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1010 [2023-11-19 04:01:41,010 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1008 [2023-11-19 04:01:41,011 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1009 [2023-11-19 04:01:41,011 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-19 04:01:41,013 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,014 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-19 04:01:41,014 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,015 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,015 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated [2023-11-19 04:01:41,016 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-19 04:01:41,016 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated [2023-11-19 04:01:41,017 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,017 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-19 04:01:41,018 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated [2023-11-19 04:01:41,018 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated [2023-11-19 04:01:41,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 04:01:41 ImpRootNode [2023-11-19 04:01:41,042 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 04:01:41,043 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:01:41,043 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:01:41,043 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:01:41,044 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:33" (3/4) ... [2023-11-19 04:01:41,045 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-19 04:01:41,089 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1011 [2023-11-19 04:01:41,090 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1012 [2023-11-19 04:01:41,090 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1013 [2023-11-19 04:01:41,091 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1015 [2023-11-19 04:01:41,093 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1016 [2023-11-19 04:01:41,094 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1018 [2023-11-19 04:01:41,095 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1019 [2023-11-19 04:01:41,096 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1020 [2023-11-19 04:01:41,097 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1025 [2023-11-19 04:01:41,098 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1031 [2023-11-19 04:01:41,100 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,102 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,103 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-19 04:01:41,103 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1010 [2023-11-19 04:01:41,104 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1008 [2023-11-19 04:01:41,107 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1009 [2023-11-19 04:01:41,107 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,108 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-19 04:01:41,108 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-19 04:01:41,109 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,109 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated [2023-11-19 04:01:41,110 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-19 04:01:41,110 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,110 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-19 04:01:41,111 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-19 04:01:41,111 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated [2023-11-19 04:01:41,112 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated [2023-11-19 04:01:41,112 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated [2023-11-19 04:01:41,240 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 04:01:41,241 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:01:41,242 INFO L158 Benchmark]: Toolchain (without parser) took 18961.43ms. Allocated memory was 165.7MB in the beginning and 740.3MB in the end (delta: 574.6MB). Free memory was 113.2MB in the beginning and 387.9MB in the end (delta: -274.8MB). Peak memory consumption was 302.0MB. Max. memory is 16.1GB. [2023-11-19 04:01:41,242 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 66.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:01:41,242 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2887.63ms. Allocated memory was 165.7MB in the beginning and 220.2MB in the end (delta: 54.5MB). Free memory was 112.7MB in the beginning and 128.6MB in the end (delta: -15.9MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2023-11-19 04:01:41,243 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.63ms. Allocated memory is still 220.2MB. Free memory was 128.6MB in the beginning and 104.6MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-19 04:01:41,243 INFO L158 Benchmark]: Boogie Preprocessor took 354.42ms. Allocated memory is still 220.2MB. Free memory was 104.6MB in the beginning and 128.4MB in the end (delta: -23.8MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2023-11-19 04:01:41,244 INFO L158 Benchmark]: RCFGBuilder took 7877.15ms. Allocated memory was 220.2MB in the beginning and 459.3MB in the end (delta: 239.1MB). Free memory was 128.4MB in the beginning and 146.8MB in the end (delta: -18.4MB). Peak memory consumption was 226.0MB. Max. memory is 16.1GB. [2023-11-19 04:01:41,244 INFO L158 Benchmark]: CodeCheck took 7399.05ms. Allocated memory was 459.3MB in the beginning and 740.3MB in the end (delta: 281.0MB). Free memory was 146.8MB in the beginning and 408.9MB in the end (delta: -262.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 04:01:41,245 INFO L158 Benchmark]: Witness Printer took 197.99ms. Allocated memory is still 740.3MB. Free memory was 408.9MB in the beginning and 387.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-19 04:01:41,247 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 89 procedures, 1513 locations, 149 error locations. Started 1 CEGAR loops. OverallTime: 7.1s, OverallIterations: 20, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6580 SdHoareTripleChecker+Valid, 5.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1124 mSDsluCounter, 6830 SdHoareTripleChecker+Invalid, 4.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3458 mSDsCounter, 780 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4278 IncrementalHoareTripleChecker+Invalid, 5058 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 780 mSolverCounterUnsat, 3372 mSDtfsCounter, 4278 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 11407 GetRequests, 11327 SyntacticMatches, 4 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2158 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 1683 NumberOfCodeBlocks, 1683 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 1559 ConstructedInterpolants, 0 QuantifiedInterpolants, 1880 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 3765/3765 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 8148]: integer overflow possible integer overflow possible We found a FailurePath: [L5591] int LDV_IN_INTERRUPT = 1; [L5592] int ldv_state_variable_2 ; [L5593] int ref_cnt ; [L5594] struct Qdisc *cbq_class_ops_group0 ; [L5595] int ldv_state_variable_1 ; [L5596] struct Qdisc *cbq_qdisc_ops_group0 ; [L5597] struct sk_buff *cbq_qdisc_ops_group1 ; [L5598] int ldv_state_variable_0 ; [L7551-L7559] static struct nla_policy const cbq_policy[8U] = { {(unsigned short)0, (unsigned short)0}, {(unsigned short)0, 20U}, {(unsigned short)0, 12U}, {(unsigned short)0, 12U}, {(unsigned short)0, 8U}, {(unsigned short)0, 12U}, {11U, 1024U}, {(unsigned short)0, 4U}}; [L8604-L8607] static struct Qdisc_class_ops const cbq_class_ops = {0, & cbq_graft, & cbq_leaf, & cbq_qlen_notify, & cbq_get, & cbq_put, & cbq_change_class, & cbq_delete, & cbq_walk, & cbq_find_tcf, & cbq_bind_filter, & cbq_unbind_filter, & cbq_dump_class, & cbq_dump_class_stats}; [L8608-L8612] static struct Qdisc_ops cbq_qdisc_ops = {(struct Qdisc_ops *)0, & cbq_class_ops, {'c', 'b', 'q', '\000'}, 896, & cbq_enqueue, & cbq_dequeue, & qdisc_peek_dequeued, & cbq_drop, & cbq_init, & cbq_reset, & cbq_destroy, (int (*)(struct Qdisc * , struct nlattr * ))0, 0, & cbq_dump, & cbq_dump_stats, & __this_module}; [L8628] int ldv_retval_0 ; [L8629] int ldv_retval_1 ; [L9269] int ldv_spin = 0; [L8657] struct nlattr *ldvarg1 ; [L8658] void *tmp ; [L8659] struct gnet_dump *ldvarg0 ; [L8660] void *tmp___0 ; [L8661] struct Qdisc *ldvarg18 ; [L8662] void *tmp___1 ; [L8663] unsigned long ldvarg11 ; [L8664] unsigned long tmp___2 ; [L8665] struct qdisc_walker *ldvarg20 ; [L8666] void *tmp___3 ; [L8667] struct tcmsg *ldvarg7 ; [L8668] void *tmp___4 ; [L8669] unsigned long ldvarg23 ; [L8670] unsigned long tmp___5 ; [L8671] struct nlattr **ldvarg3 ; [L8672] void *tmp___6 ; [L8673] struct gnet_dump *ldvarg12 ; [L8674] void *tmp___7 ; [L8675] struct sk_buff *ldvarg8 ; [L8676] void *tmp___8 ; [L8677] unsigned long ldvarg13 ; [L8678] unsigned long tmp___9 ; [L8679] u32 ldvarg10 ; [L8680] u32 tmp___10 ; [L8681] unsigned long ldvarg9 ; [L8682] unsigned long tmp___11 ; [L8683] u32 ldvarg5 ; [L8684] u32 tmp___12 ; [L8685] unsigned long *ldvarg6 ; [L8686] void *tmp___13 ; [L8687] unsigned long ldvarg15 ; [L8688] unsigned long tmp___14 ; [L8689] unsigned long ldvarg16 ; [L8690] unsigned long tmp___15 ; [L8691] unsigned long ldvarg21 ; [L8692] unsigned long tmp___16 ; [L8693] u32 ldvarg4 ; [L8694] u32 tmp___17 ; [L8695] unsigned long ldvarg14 ; [L8696] unsigned long tmp___18 ; [L8697] struct Qdisc **ldvarg17 ; [L8698] void *tmp___19 ; [L8699] u32 ldvarg22 ; [L8700] u32 tmp___20 ; [L8701] unsigned long ldvarg19 ; [L8702] unsigned long tmp___21 ; [L8703] unsigned long ldvarg2 ; [L8704] unsigned long tmp___22 ; [L8705] int tmp___23 ; [L8706] int tmp___24 ; [L8707] int tmp___25 ; [L8708] int tmp___26 ; VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L8710] CALL, EXPR ldv_zalloc(4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=4, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0, size=4, tmp___0=-1] [L8710] RET, EXPR ldv_zalloc(4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L8710] tmp = ldv_zalloc(4UL) [L8711] ldvarg1 = (struct nlattr *)tmp VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg1={0:0}, ref_cnt=0, tmp={0:0}] [L8712] CALL, EXPR ldv_zalloc(88UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=88, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0, size=88, tmp___0=-1] [L8712] RET, EXPR ldv_zalloc(88UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg1={0:0}, ref_cnt=0, tmp={0:0}] [L8712] tmp___0 = ldv_zalloc(88UL) [L8713] ldvarg0 = (struct gnet_dump *)tmp___0 VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}] [L8714] CALL, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=448, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0, size=448, tmp___0=-1] [L8714] RET, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}] [L8714] tmp___1 = ldv_zalloc(448UL) [L8715] ldvarg18 = (struct Qdisc *)tmp___1 [L8716] tmp___2 = __VERIFIER_nondet_ulong() [L8717] ldvarg11 = tmp___2 VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=35, ldvarg18={0:0}, ldvarg1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=35] [L8718] CALL, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=24, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0, size=24, tmp___0=-1] [L8718] RET, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=35, ldvarg18={0:0}, ldvarg1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=35] [L8718] tmp___3 = ldv_zalloc(24UL) [L8719] ldvarg20 = (struct qdisc_walker *)tmp___3 VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=35, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}] [L8720] CALL, EXPR ldv_zalloc(20UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=20, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0, size=20, tmp___0=-1] [L8720] RET, EXPR ldv_zalloc(20UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=35, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}] [L8720] tmp___4 = ldv_zalloc(20UL) [L8721] ldvarg7 = (struct tcmsg *)tmp___4 [L8722] tmp___5 = __VERIFIER_nondet_ulong() [L8723] ldvarg23 = tmp___5 VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=35, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=37, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37] [L8724] CALL, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=8, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0, size=8, tmp___0=-1] [L8724] RET, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=35, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=37, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37] [L8724] tmp___6 = ldv_zalloc(8UL) [L8725] ldvarg3 = (struct nlattr **)tmp___6 VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=35, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=37, ldvarg3={0:0}, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}] [L8726] CALL, EXPR ldv_zalloc(88UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=88, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0, size=88, tmp___0=-1] [L8726] RET, EXPR ldv_zalloc(88UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=35, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=37, ldvarg3={0:0}, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}] [L8726] tmp___7 = ldv_zalloc(88UL) [L8727] ldvarg12 = (struct gnet_dump *)tmp___7 VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=35, ldvarg12={0:0}, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=37, ldvarg3={0:0}, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}] [L8728] CALL, EXPR ldv_zalloc(232UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=232, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0, size=232, tmp___0=-1] [L8728] RET, EXPR ldv_zalloc(232UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=35, ldvarg12={0:0}, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=37, ldvarg3={0:0}, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}] [L8728] tmp___8 = ldv_zalloc(232UL) [L8729] ldvarg8 = (struct sk_buff *)tmp___8 [L8730] tmp___9 = __VERIFIER_nondet_ulong() [L8731] ldvarg13 = tmp___9 [L8732] tmp___10 = __VERIFIER_nondet_u32() [L8733] ldvarg10 = tmp___10 [L8734] tmp___11 = __VERIFIER_nondet_ulong() [L8735] ldvarg9 = tmp___11 [L8736] tmp___12 = __VERIFIER_nondet_u32() [L8737] ldvarg5 = tmp___12 VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=37, ldvarg3={0:0}, ldvarg5=39, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L8738] CALL, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=8, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0, size=8, tmp___0=-1] [L8738] RET, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=37, ldvarg3={0:0}, ldvarg5=39, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L8738] tmp___13 = ldv_zalloc(8UL) [L8739] ldvarg6 = (unsigned long *)tmp___13 [L8740] tmp___14 = __VERIFIER_nondet_ulong() [L8741] ldvarg15 = tmp___14 [L8742] tmp___15 = __VERIFIER_nondet_ulong() [L8743] ldvarg16 = tmp___15 [L8744] tmp___16 = __VERIFIER_nondet_ulong() [L8745] ldvarg21 = tmp___16 [L8746] tmp___17 = __VERIFIER_nondet_u32() [L8747] ldvarg4 = tmp___17 [L8748] tmp___18 = __VERIFIER_nondet_ulong() [L8749] ldvarg14 = tmp___18 VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg14=0, ldvarg15=47, ldvarg16=45, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=49, ldvarg23=37, ldvarg3={0:0}, ldvarg4=46, ldvarg5=39, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___13={0:0}, tmp___14=47, tmp___15=45, tmp___16=49, tmp___17=46, tmp___18=0, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L8750] CALL, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=8, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ref_cnt=0, size=8, tmp___0=-1] [L8750] RET, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg14=0, ldvarg15=47, ldvarg16=45, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=49, ldvarg23=37, ldvarg3={0:0}, ldvarg4=46, ldvarg5=39, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___13={0:0}, tmp___14=47, tmp___15=45, tmp___16=49, tmp___17=46, tmp___18=0, tmp___1={0:0}, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L8750] tmp___19 = ldv_zalloc(8UL) [L8751] ldvarg17 = (struct Qdisc **)tmp___19 [L8752] tmp___20 = __VERIFIER_nondet_u32() [L8753] ldvarg22 = tmp___20 [L8754] tmp___21 = __VERIFIER_nondet_ulong() [L8755] ldvarg19 = tmp___21 [L8756] tmp___22 = __VERIFIER_nondet_ulong() [L8757] ldvarg2 = tmp___22 [L8758] FCALL ldv_initialize() [L8759] ldv_state_variable_1 = 0 [L8760] ref_cnt = 0 [L8761] ldv_state_variable_0 = 1 [L8762] ldv_state_variable_2 = 0 VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg14=0, ldvarg15=47, ldvarg16=45, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=53, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=49, ldvarg22=51, ldvarg23=37, ldvarg2=54, ldvarg3={0:0}, ldvarg4=46, ldvarg5=39, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___13={0:0}, tmp___14=47, tmp___15=45, tmp___16=49, tmp___17=46, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=51, tmp___21=53, tmp___22=54, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L8764] tmp___23 = __VERIFIER_nondet_int() [L8766] case 0: [L8928] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg14=0, ldvarg15=47, ldvarg16=45, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=53, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=49, ldvarg22=51, ldvarg23=37, ldvarg2=54, ldvarg3={0:0}, ldvarg4=46, ldvarg5=39, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___13={0:0}, tmp___14=47, tmp___15=45, tmp___16=49, tmp___17=46, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=51, tmp___21=53, tmp___22=54, tmp___23=1, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L8929] COND TRUE ldv_state_variable_0 != 0 [L8930] tmp___25 = __VERIFIER_nondet_int() [L8932] case 0: [L8940] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg14=0, ldvarg15=47, ldvarg16=45, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=53, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=49, ldvarg22=51, ldvarg23=37, ldvarg2=54, ldvarg3={0:0}, ldvarg4=46, ldvarg5=39, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___13={0:0}, tmp___14=47, tmp___15=45, tmp___16=49, tmp___17=46, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=51, tmp___21=53, tmp___22=54, tmp___23=1, tmp___25=1, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L8941] COND TRUE ldv_state_variable_0 == 1 [L8942] CALL, EXPR cbq_module_init() [L8615] int tmp ; [L8617] CALL, EXPR register_qdisc(& cbq_qdisc_ops) [L9499] return __VERIFIER_nondet_int(); [L8617] RET, EXPR register_qdisc(& cbq_qdisc_ops) [L8617] tmp = register_qdisc(& cbq_qdisc_ops) [L8618] return (tmp); [L8942] RET, EXPR cbq_module_init() [L8942] ldv_retval_1 = cbq_module_init() [L8943] COND TRUE ldv_retval_1 == 0 [L8944] ldv_state_variable_0 = 3 [L8945] ldv_state_variable_2 = 1 [L8946] CALL ldv_initialize_Qdisc_class_ops_2() [L8648] void *tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, ref_cnt=0] [L8650] CALL, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=448, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, ref_cnt=0, size=448, tmp___0=-1] [L8650] RET, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, ref_cnt=0] [L8650] tmp = ldv_zalloc(448UL) [L8651] cbq_class_ops_group0 = (struct Qdisc *)tmp [L8946] RET ldv_initialize_Qdisc_class_ops_2() [L8947] ldv_state_variable_1 = 1 [L8948] CALL ldv_initialize_Qdisc_ops_1() [L8636] void *tmp ; [L8637] void *tmp___0 ; VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0] [L8639] CALL, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=448, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0, size=448, tmp___0=-1] [L8639] RET, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0] [L8639] tmp = ldv_zalloc(448UL) [L8640] cbq_qdisc_ops_group0 = (struct Qdisc *)tmp VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0, tmp={0:0}] [L8641] CALL, EXPR ldv_zalloc(232UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=232, \result={0:0}, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0, size=232, tmp___0=-1] [L8641] RET, EXPR ldv_zalloc(232UL) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0, tmp={0:0}] [L8641] tmp___0 = ldv_zalloc(232UL) [L8642] cbq_qdisc_ops_group1 = (struct sk_buff *)tmp___0 [L8948] RET ldv_initialize_Qdisc_ops_1() [L8951] COND FALSE !(ldv_retval_1 != 0) VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg14=0, ldvarg15=47, ldvarg16=45, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=53, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=49, ldvarg22=51, ldvarg23=37, ldvarg2=54, ldvarg3={0:0}, ldvarg4=46, ldvarg5=39, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___13={0:0}, tmp___14=47, tmp___15=45, tmp___16=49, tmp___17=46, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=51, tmp___21=53, tmp___22=54, tmp___23=1, tmp___25=1, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L8764] tmp___23 = __VERIFIER_nondet_int() [L8766] case 0: [L8928] case 1: [L8966] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg14=0, ldvarg15=47, ldvarg16=45, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=53, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=49, ldvarg22=51, ldvarg23=37, ldvarg2=54, ldvarg3={0:0}, ldvarg4=46, ldvarg5=39, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___13={0:0}, tmp___14=47, tmp___15=45, tmp___16=49, tmp___17=46, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=51, tmp___21=53, tmp___22=54, tmp___23=2, tmp___25=1, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L8967] COND TRUE ldv_state_variable_2 != 0 [L8968] tmp___26 = __VERIFIER_nondet_int() [L8970] case 0: [L8982] case 1: [L8994] case 2: [L9006] case 3: [L9018] case 4: [L9030] case 5: [L9038] case 6: [L9050] case 7: VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg14=0, ldvarg15=47, ldvarg16=45, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=53, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=49, ldvarg22=51, ldvarg23=37, ldvarg2=54, ldvarg3={0:0}, ldvarg4=46, ldvarg5=39, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___13={0:0}, tmp___14=47, tmp___15=45, tmp___16=49, tmp___17=46, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=51, tmp___21=53, tmp___22=54, tmp___23=2, tmp___25=1, tmp___26=7, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L9051] COND TRUE ldv_state_variable_2 == 1 VAL [LDV_IN_INTERRUPT=1, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={0:0}, ldvarg10=43, ldvarg11=35, ldvarg12={0:0}, ldvarg13=38, ldvarg14=0, ldvarg15=47, ldvarg16=45, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=53, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=49, ldvarg22=51, ldvarg23=37, ldvarg2=54, ldvarg3={0:0}, ldvarg4=46, ldvarg5=39, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=42, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=43, tmp___11=42, tmp___12=39, tmp___13={0:0}, tmp___14=47, tmp___15=45, tmp___16=49, tmp___17=46, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=51, tmp___21=53, tmp___22=54, tmp___23=2, tmp___25=1, tmp___26=7, tmp___2=35, tmp___3={0:0}, tmp___4={0:0}, tmp___5=37, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=38] [L9052] CALL cbq_put(cbq_class_ops_group0, ldvarg14) VAL [LDV_IN_INTERRUPT=1, \old(arg)=0, \old(ldv_spin)=0, __this_module={34:33}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0, sch={0:0}] [L8141] struct cbq_class *cl ; [L8142] spinlock_t *root_lock ; [L8143] spinlock_t *tmp ; [L8144] struct cbq_sched_data *q ; [L8145] void *tmp___0 ; [L8147] cl = (struct cbq_class *)arg [L8148] EXPR cl->refcnt VAL [LDV_IN_INTERRUPT=1, \old(arg)=0, \old(ldv_spin)=0, __this_module={34:33}, arg=0, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, cl={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0, sch={0:0}, sch={0:0}] [L8148] cl->refcnt - 1 VAL [LDV_IN_INTERRUPT=1, \old(arg)=0, \old(ldv_spin)=0, __this_module={34:33}, arg=0, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, cl={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ref_cnt=0, sch={0:0}, sch={0:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 66.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2887.63ms. Allocated memory was 165.7MB in the beginning and 220.2MB in the end (delta: 54.5MB). Free memory was 112.7MB in the beginning and 128.6MB in the end (delta: -15.9MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.63ms. Allocated memory is still 220.2MB. Free memory was 128.6MB in the beginning and 104.6MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 354.42ms. Allocated memory is still 220.2MB. Free memory was 104.6MB in the beginning and 128.4MB in the end (delta: -23.8MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7877.15ms. Allocated memory was 220.2MB in the beginning and 459.3MB in the end (delta: 239.1MB). Free memory was 128.4MB in the beginning and 146.8MB in the end (delta: -18.4MB). Peak memory consumption was 226.0MB. Max. memory is 16.1GB. * CodeCheck took 7399.05ms. Allocated memory was 459.3MB in the beginning and 740.3MB in the end (delta: 281.0MB). Free memory was 146.8MB in the beginning and 408.9MB in the end (delta: -262.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 197.99ms. Allocated memory is still 740.3MB. Free memory was 408.9MB in the beginning and 387.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5418]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5418] - GenericResultAtLocation [Line: 5431]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "r" (~ word)); [5431] - GenericResultAtLocation [Line: 8477]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1383/dscv_tempdir/dscv/ri/43_2a/net/sched/sch_cbq.o.c.prepared"), "i" (1998), "i" (12UL)); [8477-8478] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1011 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1012 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1013 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1015 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1016 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1018 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1019 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1020 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1025 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1031 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1010 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1008 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1009 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1011 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1012 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1013 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1015 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1016 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1018 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1019 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1020 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1025 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1031 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1010 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1008 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1009 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate proved your program to be incorrect! [2023-11-19 04:01:41,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e3cfaf5-23cf-4bee-8762-7d378397519a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)